Name: High quality standard weight durable and tough steel grating standard size
Brand: HAIAO
Availability: InStock

Product Details

High quality standard weight durable and tough steel grating standard size

We are the leadind Grating services and Products providers in China.

Gratings are available in galvanized steel, stainless steel, Bar type

gratings,Wire grating, grating Plate, M.S Grating and Steel Floor Gratings.

Product Description

1.Specification of our steel grating standard size:

I-section type is 25 x 5 x 3, 32 x 5 x 3, 38 x 5 x 3, 40 x 5 x 3, 50 x 5 x 3, 50 x 7 x 4, 55 x 7 x 4, 60 x 7 x 4, 65 x 7 x 4, 70 x 7 x 4, 75 x 7 x 4, etc.

Bearing Bar (Load Bar) Specifications (mm):

The specification of plain type and serrated type bearing bar is 20 x 3 to 100 x 9;

The specification of 1) Bearing Bar (Load Bar) Specifications (mm):
Bearing Bar Pitch (center to center): 12.5 to 100 mm etc, also be according to client's requirement and 30, 40, 60mm are recommended, America standard is available

Cross Bar Pitch (center to center): from18.5 to 101.6mm etc, also be according to client's requirement and 50, 100mm are recommended, America standard is available.

Steel Grating Material:Q235 Steel or stainless steel grating.

Steel Grating Surface Treatment: Untreated, Painting or Hot Dipped Galvanizing

Pressure-Welded Grating Material:

Q235 Steel or stainless Pressure-Welded Grating.Pressure-Welded Grating

2.Steel Grating standards:
A) China: YB/T4001.1-2007
B) U.S.A.: ANSI/NAAMM (MBG531-88)
C) U.K.: BS4592-1987
D) Australia: AS1657-1985
E) Japan: JJS

3.Hot Dipped Galvanizing Standards:
A) China: YB/T 13912-2002
B) U.S.A.:ASTM A123

Floor steel grating standard size show

Floor steel grating standard size represents the most traditional way of using gratings, but also here the choice of grating type or mesh size can produce an exciting surface for pedestrian usage. The mesh size is adapted to the individual project. If the gratings are to be used in a publicly accessible area, we recommend using a mesh size of 9 mm in one of the directions.

Shaped steel grating standard size show

Our engineering department can design the shaped steel grating standard size to meet your exact requirement.They will assist you in specifying the correct type of steel grating standard size to suit your application. If required one of our engineers,you can visit our site and determine your exact requirement.We would also supply of our gratings to meet your technical and schedule requirements.

Shaped gratings panels can be cut and profiled from steel grating standard size to fit a specific floor area.They can be fitted with non-slip edge bars and toe plates to suit the customers design.All of our steel grating standard size are subjected to stringent inspection at each stage of manufacture.

Steel grating standard size ceiling show

Steel grating ceiling is designed with grating, which shows compact structure, elegant appearance, high strength, and easy installation.

It can be hot-dip galvanized to resist corrosion, extensively applied in tobacco industry and civil buildings such as gymnasium, exhibition centre, supermarket, bus station, quay and airport, etc.

Use of steel grid plate groove built (wells) cover with a variety of models to choose from to suit different load and span requirements.

The product is simple construction, light weight, good load, shock, Trench cover do not folding, displacement of large, after a hot-dip zinc treatment beautiful and have the advantages of durable, corrosion and easy to open.

Stainless steel grating show

Stainless steel grating standard size is a choice for corrosive environments such as chemical, food and hydro processing areas. It is available in welded and press locked as well as in many bearing bar sizes.

Grating Materials: The most common material is type 304 (SUS304), however, Type 316 (SUS316) or Type 316L (SUS316L) is also available. 304 stainless steel is the most popular type contains both chromium and nickel to provide excellent balance resistance and workability.

316 stainless steel is better corrosion, pitting resistance and higher strength at elevated temperatures than 304. 316L is extra low carbon variation of 316 to avoid carbide precipitation due to welding.

Grating Uses: Stainless steel grating standard size is mainly used in chemical industry, food processing, hydro processing and other industries as listed: Power plant;Chemical plant;Oil Refinery;Steel plant;Machinery plant;Paper-making factory;Cement plant;Civil engineering;Wastewater treatment;Pharmacy industry;Food processing.

No	Item	Description
1	Bearing bar	25x3,25x4,30x3,30x4,30x5,32x5,40x5,50x5,.....75x10mm
2	Bear bar pitch	12.5, 15, 20, 23.85, 25, 30, 30.16, 30.3, 34.3, 35, 40,41,60mm. US standard: 1"x3/16", 1 1/4"x3/16", 1 1/2"x3/16", 1"x 1/4", 1 1/4"x 1/4", 1 1/2"x 1/4" etc.
3	Cross bar pitch	38,50,76,100,101.6mm
4	Material	Q235,A36,SS304
5	Surface treatment	Black, hot dipped galvanising, paint
6	Standard	China: YB/T 4001.1-2007
		USA: ANSI/NAAMM(MBG531-88)
		UK: BS4592-1987
		Australia: AS1657-1985

Hot dip galvanized steel grating standard size show

Hot dip galvanized steel grating is available in varied form suitable for different application and overall load conditions. Hot dip galvanizing or painting can make them in excellent appearance, durability and enhanced economy.

Hot dip galvanized steel grating is widely used in Power Station, Chemical Industry, Oil & Gas Industry, Boiler Plant, Mining and Refinery, etc.

Hot dip galvanized steel grating is specially designed with a good percentage of open gaps, and suitable for use in areas requiring good ventilation and emission of light.

Its installation is easy and simple, and hence time saving. As the grating is easily cut according to required specifications, that makes the field work simple and quick.

Typically Hot dip galvanized steel grating has been specifically used in industrial floorings, we offer cutting and banding services for any hot dip galvanized steel grating product and can fabricate finished hot dip galvanized steel grating completely as per client design drawings.

Mesh	Size	Strand	Size	Quality Kg/m2	Standard inch France L*S(mm) Weight (kg/panels)
SW	LW	T	W	WEIGHT	1000*2000 2.0M2	1219*2438 2.972M2
12	30.5	1.2	1.5	2.38	4.76	10.6
12	30.5	1.5	1.8	3.57	7.14	10.6
12	30.5	2.0	3.0	7.93	15.9	23.6
12	30.5	2.0	2.0	5.29	10.6	15.7
22	50.8	1.5	2.0	2.16	4.32	6.42
22	50.8	2.0	2.0	2.88	5.76	8.56
22	50.8	3.0	3.0	6.49	13.0	19.3
34	76.2	1.5	2.0	1.40	2.8	4.16
34	76.2	2.0	2.5	2.33	4.66	6.92
34	76.2	3.0	3.5	4.90	9.80	14.6
34	76.2	3.0	3.0	4.20	8.40	12.5
34	76.2	4.0	4.0	7.46	14.9	22.1
34	76.2	4.5	5.0	10.50	21.0	31.20
36	101.6	4.0	5.0	8.81	17.6	26.20
36	101.6	4.5	5.0	9.91	19.8	29.4
36	101.6	4.5	6.5	12.90	25.8	38.3
36	101.6	6.0	7.0	18.50	37.0	55.0
36	101.6	6.0	6.0	15.9	31.8	47.2
36	101.6	6.0	6.5	17.20	34.40	51.10
34	135.4	4.0	5.0	9.33	18.7	27.7
34	135.4	4.5	5.0	10.50	21.0	31.2
34	135.4	5.0	6.0	14.00	28.0	41.6
34	135.4	6.0	7.0	19.60	39.2	58.3
Special specifications can be customized

Galvanizing process

Manufacturing process of steel grating in our factory

As you can see we are professional in manufacturing steel gratings in large quantity.

Packagement

FAQ

1.How to get a exactly quotation?

There are three ways:

*You can tell us the length and width of steel grating and the thickness and depth of bearing bar and the pitch of bearing bar and cross bar.

*You can tell me the carrying capacity of per square meter and the maximum pitch.

*You can send me a drawings with size clearly on it about steel grating

2.What are the common size of steel grating ?

*The pitch of bearing bar is 30mm in commen,is largely used in industrial field.

*The pitch of cross bar is 40mm and it is the most economical and lightest type.

*The grating pitch between bearing bars is 60mm and the pitch between cross bars is 50mm

*The grating with the pitch of 30mm between bearing bar and of 75mm between cross bar

is the most popular type used at home and outside.it is proper for many applications such as walkways,platforms,etc.

3.What are the common size of steel grating stair tread?

The bearing bar size are 25*3mm,25*5mm,32*5mm

The pitch of bearing bar are 30mm and 40mm.

4.What standard can we provide to you ?

We can produce steel grating according to different countries' standard.

Such as China YB/T4001.1-2007,USA ANSI/NAAMM(MBG531-88),UK BS4592-1-1995, Australia AS1657-1992 and so on

5.How about your factory ability?

we have more than 100 staff,and they are professional in manufacturing steel grating standard size,they have 20 years of experience in this part of manufacturing process.

We have a complete set of production line. We only produce steel grating standard size ,so we are more professional than other factorys.

6.Which countries do you export to?

We currently export to Singapore,Vietnam,USA,Kuwait,Austria, Japan and so on.

7. Sample service

we can supply free steel grating standard size sample and the sample will be readly in five days.

8.The delively time

we just need 15-20 days to produce 20' container(about 20tons) after recieving the 30% deposit payment.